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ia32_Minus64Bit needs no contraint copies.
authorChristoph Mallon <christoph.mallon@gmx.de>
Fri, 29 Jul 2011 08:55:54 +0000 (10:55 +0200)
committerChristoph Mallon <christoph.mallon@gmx.de>
Fri, 29 Jul 2011 08:58:12 +0000 (10:58 +0200)
Its emitter handles this.

ir/be/ia32/ia32_finish.c patch | blob | history

diff --git a/ir/be/ia32/ia32_finish.c b/ir/be/ia32/ia32_finish.c
index 4f17890..a7d8089 100644 (file)
--- a/ir/be/ia32/ia32_finish.c
+++ b/ir/be/ia32/ia32_finish.c
@@ -215,6 +215,7 @@ static inline int need_constraint_copy(ir_node *irn)
                case iro_ia32_Conv_I2I:
                case iro_ia32_Conv_I2I8Bit:
                case iro_ia32_CMovcc:
+               case iro_ia32_Minus64Bit:
                        return 0;
 
                default:
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